ISO 22000:2018 certification is important for food safety for several reasons:

It Ensures Compliance with International Standards: ISO 22000 is an internationally recognized standard for food safety management systems. By obtaining ISO 22000 certification, food organizations can demonstrate that they have implemented a food safety management system that meets the requirements of this ISO standard. This helps to ensure that their products are safe for consumption and comply with international food safety standards.

It Provides a Comprehensive Approach to Food Safety: ISO 22000 provides a comprehensive approach to food safety management that includes hazard analysis, risk assessment, and risk management, as well as communication and continual improvement. This helps food organizations to manage all aspects of their food safety program in a systematic and effective way.

It Enhances the Organization's Reputation: ISO 22000 certification enhances the reputation of a food organization by demonstrating that it is committed to producing safe and high-quality food products. This can help to increase customer confidence in the organization and improve its competitiveness in the marketplace.

It Helps to Manage Risk: ISO 22000 requires food organizations to identify and manage the risks that could impact the safety of their products. This helps to prioritize resources and efforts to address the most significant risks, thereby reducing the likelihood of food safety incidents.

It Facilitates Access to New Markets: ISO 22000 certification can help food organizations to access new markets that require or prefer suppliers to be certified to this standard. This can increase the organization's customer base and open up new business opportunities.   

Overall, ISO 22000:2018 certification is important for food safety because it provides a comprehensive and internationally recognized approach to food safety management that helps to ensure the safety and quality of food products.